请教大家，父母移民登陆填写入境卡，应该选择Part B Visitors to Canada 还是Part C Residents of Canada 呢

如果选择Part B Visitors to Canada , Duration of stay in Canada一般怎么写 如果是Part C Residents of Canada , Date left Canada & value of goods 应如何填写呢 感谢 -my2009(isabel) 2019-3-22